qr_code_generator

QR Code Generator (Python)

A simple Python script that generates a QR code from user input (text or URL) and saves it as a .png image. Great for beginners learning to use third-party libraries and handle basic I/O!

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🧰 Features

• Takes user input for any text or URL
• Saves the QR code as an image (.png)
• Validates input (no empty text or filename)
• Warns if the file already exists
• Fast and lightweight - no GUI needed

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▶️ How to Run

1. Clone or download the repository

2. Make sure you have Python installed (3.6 or higher)

3. Install the required package:

   pip install qrcode[pil]

4.Run the script:

   python qr_code_generator.py

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💡 Sample Output

Enter the text or URL: https://openai.com
Enter filename to save QR Code (without extension): openai_qr
✅ QR Code saved as openai_qr.png

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🛠 Requirements

• Python 3.6+ qrcode module (with PIL support) Install with:

  pip install qrcode[pil]
  
  

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📚 What I Learned

• How to use third-party libraries in Python
• Handling user input and basic file operations
• Generating and saving images with simple code
• Writing clean, functional command-line scripts

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🙌 Credits

Made with 💻 by Toshaksha - Happy QR-ing! 🧾📱